Christos
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 Brilision 2
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0 
Questions Answered

Christos:
Group Title
Linear Algebra,
What's a singular and nonsingular matrix ?
 updated 8 months ago
 4 replies
 1 Medal
Mathematics

Christos:
Group Title
What is a "trivial" solution ? Thanks a lot.
 updated 8 months ago
 7 replies
 1 Medal
Mathematics

Christos:
Group Title
What is a homogeneous linear system? Please explain to me? Thanks
 updated 8 months ago
 5 replies
 1 Medal
Mathematics

Christos:
Group Title
Linear algebra,
So I have to find the "row echelon form" of this matrix:
…
 updated 8 months ago
 28 replies
 No Medals Yet
Mathematics

Christos:
Group Title
Linear algebra,
can you please tell me whats a symmetric and skew symmetric matrix ?
…
 updated 8 months ago
 2 replies
 1 Medal
Mathematics

Christos:
Group Title
Linear algebra,
Can you please tell me why did he had to change that x to delta ? What does that indicate ?
…
 updated 8 months ago
 11 replies
 No Medals Yet
Mathematics

Christos:
Group Title
Linear algebra,
Can you please help me solve this ?
…
 updated 8 months ago
 48 replies
 1 Medal
Mathematics

Christos:
Group Title
Linear algebra,
https://www.dropbox.com/s/hytgdsq0teupquv/Screenshot%2020131115%2018.14.51.jpg
…
 updated 8 months ago
 4 replies
 1 Medal
Mathematics

Christos:
Group Title
Linear algebra,
can you please tell me why is this unique ?
…
 updated 8 months ago
 8 replies
 No Medals Yet
Mathematics

Christos:
Group Title
Linear algebra,
Please tell me what that means when I see it alone next to an operation: http://screencast.com/t/PXpjRyf4r
 updated 8 months ago
 8 replies
 1 Medal
Mathematics

Christos:
Group Title
Linear Algebra,
…
 updated 8 months ago
 70 replies
 2 Medals
Mathematics

Christos:
Group Title
Linear algebra,
…
 updated 8 months ago
 9 replies
 2 Medals
Mathematics

Christos:
Group Title
Linear algebra,
can you please help me solve this ? Thanks a lot
…
 updated 8 months ago
 1 reply
 No Medals Yet
Mathematics

Christos:
Group Title
Linear Algebra,
Can you please help me prove this ?http://screencast.com/t/b0laoa4gplKM
 updated 8 months ago
 12 replies
 No Medals Yet
Mathematics

Christos:
Group Title
Linear Algebra,
…
 updated 8 months ago
 2 replies
 1 Medal
Mathematics

Christos:
Group Title
Linear Algebra,
So I have to find the unknown variables in this system:…
 updated 8 months ago
 5 replies
 1 Medal
Mathematics

Christos:
Group Title
Linear Algebra,
So I have to find this system with a…
 updated 8 months ago
 14 replies
 4 Medals
Mathematics

Christos:
Group Title
Linear algebra,
So I have to solve this:…
 updated 8 months ago
 12 replies
 2 Medals
Mathematics

Christos:
Group Title
Vectors
A = 3i  2j + 4k
…
 updated 8 months ago
 7 replies
 1 Medal
Mathematics

Christos:
Group Title
Vectors
A = 3i  2j + 4k…
 updated 8 months ago
 15 replies
 No Medals Yet
Mathematics

Christos:
Group Title
Simple question:
…
 updated 8 months ago
 14 replies
 No Medals Yet
Mathematics

Christos:
Group Title
General Physics
Problem:http://screencast.com/t/D1QJrOGei0t
…
 updated 8 months ago
 4 replies
 1 Medal
Mathematics

Christos:
Group Title
Math in electrical circuits ,
PLease help me understand the logic behind this
…
 updated 8 months ago
 90 replies
 3 Medals
Mathematics

Christos:
Group Title
Mathematics involving Electrical Circuits ,
Can you please help me solve this ?
…
 updated 8 months ago
 7 replies
 No Medals Yet
Mathematics

Christos:
Group Title
Can you please help me solve (d) ?
https://www.dropbox.com/s/kj9q32u5cwh0jir/Screenshot%2020131105%2009.06.07.jpg
 updated 8 months ago
 7 replies
 No Medals Yet
Mathematics

Christos:
Group Title
Canyou help me solve (a) ? https://www.dropbox.com/s/qz9egmtqg92i8gm/Screenshot%2020131105%2008.52.28.jpg
 updated 8 months ago
 11 replies
 1 Medal
Mathematics

Christos:
Group Title
Could you please help me solve part b?
https://www.dropbox.com/s/3crr9qqfqplsr9d/Screenshot%2020131102%2007.24.44.jpg
 updated 8 months ago
 77 replies
 2 Medals
Mathematics

Christos:
Group Title
\[\int {\frac{{dx}}{{\sqrt {x(x  4)} }}} \]
My result is arcsin((x+2)/2)…
 updated 8 months ago
 14 replies
 No Medals Yet
Mathematics

Christos:
Group Title
Could you help me out on this ?
…
 updated 8 months ago
 22 replies
 3 Medals
Mathematics

Christos:
Group Title
Can you please help me solve this ?
https://www.dropbox.com/s/u2j3kptjtn6vvxz/Screenshot%2020131104%2008.00.03.jpg
 updated 8 months ago
 46 replies
 2 Medals
Mathematics
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